The extraction and identification of spread causes of some fungal diseases agent of the hazelnuts in the different region of georgia and study effective control ways in laboratory conditions

The paper describes the species composition of fungi causing hazelnut culture disease of the western Georgia and study effective means of their control in the laboratory terms. Several chemical and bio medications have been tested against identified fungi. The work consists of the introduction, literary review and experimental part, which includes chapters, conclusions, bibliography. The paper presents timetables and original photos.